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Cheap Flights from Chicago to Asuncion

Compare Chicago to Asuncion flight deals

Find the cheapest month or even day of the year to fly to Asuncion

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Flight deals from Chicago to Asuncion

Looking for a cheap last-minute deal or the best return flight from Chicago to Asuncion? Find the lowest prices on one-way and return tickets right here.
Asuncion.Rs67,818 per passenger.Departing Tue, 16 Sep.One-way flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Chicago O'Hare International on Tue, 16 Sep, arriving in Asuncion.Price includes taxes and charges.From Rs67,818, select.
Asuncion.Rs117,769 per passenger.Departing Mon, 1 Jun.One-way flight with Arajet.Outbound indirect flight with Arajet, departs from Chicago O'Hare International on Mon, 1 Jun, arriving in Asuncion.Price includes taxes and charges.From Rs117,769, select.
Asuncion.Rs131,010 per passenger.Departing Wed, 18 Mar.One-way flight with Arajet.Outbound indirect flight with Arajet, departs from Chicago O'Hare International on Wed, 18 Mar, arriving in Asuncion.Price includes taxes and charges.From Rs131,010, select.
Asuncion.Rs131,291 per passenger.Departing Fri, 15 May.One-way flight with Avianca.Outbound indirect flight with Avianca, departs from Chicago O'Hare International on Fri, 15 May, arriving in Asuncion.Price includes taxes and charges.From Rs131,291, select.
Asuncion.Rs149,231 per passenger.Departing Sat, 27 Dec.One-way flight with Arajet.Outbound indirect flight with Arajet, departs from Chicago O'Hare International on Sat, 27 Dec, arriving in Asuncion.Price includes taxes and charges.From Rs149,231, select.
Asuncion.Rs151,859 per passenger.Departing Thu, 1 Jan.One-way flight with LATAM Airlines.Outbound indirect flight with LATAM Airlines, departs from Chicago O'Hare International on Thu, 1 Jan, arriving in Asuncion.Price includes taxes and charges.From Rs151,859, select.

Find the cheapest month to fly from Chicago to Asuncion

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Asuncion flights are currently cheapest in September.
Aug
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Sep
from Rs67,818
Oct
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Nov
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Dec
from Rs149,231
Jan
from Rs151,859
Feb
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Mar
from Rs131,010
Apr
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May
from Rs131,291
Jun
from Rs117,769
Jul
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Chicago to Asuncion: Alternative routes

Compare routes from Chicago to Asuncion below. You may find an airport to fly into that's cheaper, faster, or easier than Asuncion.

Chicago to Asuncion: Flight information

The things to know before you go.
Cheapest flight foundRs67,818
Cheapest month to flySeptember

Finding cheap flights from Chicago to Asuncion: Frequently asked questions

The best price we found for a return flight from Chicago to Asuncion is Rs172,550. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Chicago to Asuncion. But we found flights with one stop from Rs172,550.
As of August 2025, there are no flights flying from Chicago to Asuncion.
The cheapest month to fly from Chicago to Asuncion is usually September.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Asuncion Airport on Monday, 8 September 2025.
No airlines currently offer direct flights between Chicago and Asuncion Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Asuncion but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Asuncion is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Asuncion is Frontier Airlines .

Flying from Chicago to Silvio Pettirossi International Airport (ASU): What you need to know

  • There are a couple of main airports to jet off from in Chicago. Check out your options leaving from O'Hare International Airport (ORD) or Chicago Midway International Airport (MDW) when organising your flight from Chicago to Silvio Pettirossi International Airport (ASU).

  • Silvio Pettirossi International Airport is located in Asuncion. The city follows the UTC-3 timezone and is two hours ahead of Chicago.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Be at the airport on time to board your flight from Chicago to ASU.

  • Longer lines at security and check-in are more likely if you're heading away during high season, so allow even more breathing space. The recommendation for peak periods? Arrive up to four hours early for international flights and two hours for domestic departures.

Airports in Chicago

O'Hare International Airport (ORD)

  • You might be able to make your cheap flight from Chicago to ASU even cheaper with a stopover. Just uncheck 'Direct flights only' during your search to explore stopover cities along the route. Tocumen International Airport (PTY) is an option when flying out of O'Hare International Airport (ORD).

  • The journey from central Chicago to ORD takes around 55 minutes on public transport. If you ride-share, drive or take a cab, you'll cover the 40 kilometres in 35 minutes or so, depending on traffic conditions.

  • Looking for a convenient hotel near O'Hare International Airport? If you're catching an early flight from Chicago to Silvio Pettirossi International Airport, these stays will have you sleeping moments from check-in:

  • When it comes to the on-time performance of O'Hare International Airport, 74.85% of flights complete their journey on time.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • You can get to MDW from central Chicago in about 20 minutes by car, depending on traffic conditions. The ride by public transport takes roughly 45 minutes to cover the 19 kilometres or so.

  • Taking off bright and early? Think about checking in to one of these hotels near Chicago Midway International Airport the day before your Chicago to ASU flight:

  • When it comes to keeping flights on track, Chicago Midway International Airport has an on-time arrival performance of 77.88%.

  • The street address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • RFD is roughly 137 kilometres from central Chicago. The drive from the city centre to the terminal takes about 1 hour 25 minutes. If you're thinking about taking public transport, you can expect a journey of around 4 hours 15 minutes.

  • Make catching an early Chicago to Silvio Pettirossi International Airport flight the easiest part of your trip. Book a room at one of these hotels near Chicago Rockford International Airport and get to your check-in counter with time to spare:

  • The on-time performance rate of RFD is 76.19%. In simpler terms, that's how often flights from this airport arrive at their final stop as planned.

  • The street address of Chicago Rockford International Airport is 2 Airport Cir.

About Silvio Pettirossi International Airport (ASU)

  • The last thing you want is a long journey to your hotel if you're getting in late on a flight from Chicago to Silvio Pettirossi International Airport. Get comfy at one of these accommodation options near ASU instead:

  • Travel at your own speed with a Silvio Pettirossi International Airport rental car. Pick up a set of wheels from Localiza, Sixt or Alamo and find adventure across Asuncion and beyond.

  • To secure the lowest price, book your ride around four weeks ahead of your Chicago to Silvio Pettirossi International Airport flight.

How to find the cheapest flights from Chicago to Silvio Pettirossi International Airport (ASU)

  • The cheapest price we've found for a one-way ticket from Chicago to Silvio Pettirossi International Airport is Rs67,818. For a return flight on this route, the best price is Rs172,550. Depending on when you book and the availability, these fares can change.

  • Don't leave things to the last minute. You're more likely to find cheap flights from Chicago to ASU if you book early. Airlines often have some excellent early bird deals.

  • Cheap Chicago to Silvio Pettirossi International Airport tickets are easier to find if your travel dates are flexible. Try using the 'Whole month' tool to compare fares across the month and then pick the cheapest day.

  • Snapping up a cheap flight ticket from Chicago to ASU is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll notify you when the price has dropped.

  • Tailor your travel plans using filters. Choose your ideal arrival and departure times, airlines and total journey duration. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Chicago to Silvio Pettirossi International Airport.

The best time to fly from Chicago to Silvio Pettirossi International Airport (ASU)

  • July is the most popular month for flights from Chicago to Silvio Pettirossi International Airport (ASU). Plan your visit to Asuncion in April if you'd rather be there when it's quieter.

  • When booking your Chicago to ASU flight ticket, consider what kind of weather works for you. January is the warmest month in Asuncion, with temperatures ranging from 22ºC to 39ºC.

  • July sees temperatures of between 11ºC and 29ºC. Search for cheap tickets from Chicago to Silvio Pettirossi International Airport around that time if you'd rather travel in cooler conditions.

More about Asuncion

  • After booking your flight from Chicago to Silvio Pettirossi International Airport, find a hotel that keeps you close to what you want to see. Make one of these accommodation options your base for exploring Asuncion:

  • Centro Cultural Guaraní and Museum of Fine Arts (Museo de Bellas Artes) are just two of the leading attractions to put on your Asuncion travel itinerary. Continue your sightseeing adventures at Catholic church of the Recoleta.

Explore more of Paraguay

  • Asuncion has plenty going for it, but there are so many other corners of Paraguay waiting to be explored. About 290 kilometres east of Asuncion, a visit to Ciudad del Este will keep your itinerary busy. Start with leading attractions like Iguacu, Represa Hidroelectrica Itaipu Binacional and Itaipu binacional.

  • If you're eager to discover another major stop in Paraguay, head for Encarnacion, roughly 290 kilometres south-east of Asuncion. Plaza de Armas, San Jose Beach and Santuario de la Virgen de Itacua are among its highlights.

Plan the rest of your trip from Chicago to Asuncion

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.